If you as an examiner at an online oral exam need the students to write equations or draw something, the tool might already be in the students' pockets...

Screencast are video recording of what ever is going on on your computer screen. It is possible to record audio like voiceovers or computer sounds . The output is typically small videos, which are often used for instructional purposes or presentations.

Do you want to engage your students, increase their learning opportunities and get instant feedback on your teaching?
Then use student response systems like Sendsteps in your classroom.

Theresia Veronika Rampisela : Examples of auto-generated variations of questions. The examples are from math and data science, but usable for all STEM subjects.

Martin Kongsbak-Wismann & Jan Pravsgaard : Jan and Martin have adopted ChatGPT as an innovative tool for generating multiple choice questions in immunology for medical students (5th semester).

Rasmus Fløe Mølbak & Bodil Helene Allesen-Holm : We have used virtual treasure hunts to give students an active start to their studies and to ensure they become familiar with the campus.